1 Hydrogen 1s1
2 Helium 1s2
3 Lithium 2s1
Hello sir, The answer that you are looking for is fluorine. Fluorine is the most electronegative atom. I am also sorry for calling you sir. I didn't know you were a woman.
Oxygen and carbon dioxide
The answer is B. two chlorine atoms.
The chemical formula of the compound is BaCl2~
Answer:
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Explanation:
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